Abirami Ganesan
Chennai
Summary
Quality Engineer with 2.8 years of experience in test automation and Python-based development, transitioning into AI/ML engineering. Skilled in Python, SQL, Machine Learning fundamentals, cloud technologies, and data analysis with hands-on exposure to model development and automation. Strong analytical and problem-solving skills with experience collaborating across teams to deliver scalable solutions.
Overview
1
1
Certification
3
3
years of professional experience
Work History
Quality Engineer
Cognizant Technology Solutions, CTS
09.2023 - Current
- Developed and maintained automated test scripts using Selenium and Python, reducing manual testing effort by 40–50%.
- Executed and validated 100+ test cases across multiple releases to improve product quality and stability.
- Collaborated with cross-functional teams to identify, track, and resolve defects, contributing to faster release cycles.
- Performed API testing and SQL-based data validation to ensure data accuracy and application reliability.
- Improved test execution efficiency by optimizing automation workflows and reusable test components
Education
Master of Technology - Artificial Intelligence
05-2026
Bachelor of Technology - Information Technology
05-2023
Skills
Programming & Data Analysis
Python, SQL, NumPy, Pandas, Matplotlib, Seaborn, Exploratory Data Analysis (EDA), Feature Engineering
Machine Learning & AI
Scikit-learn, Regression, Classification, Clustering, Ensemble Methods, Model Evaluation, Generative AI, Large Language Models (LLMs)
Deep Learning & NLP
TensorFlow, PyTorch, Natural Language Processing (NLP), Text Processing, LangChain
Cloud, Deployment & Tools
AWS, Azure, GCP, Docker, Git, FastAPI, CI/CD
Visualization & Testing Background
Tableau, Power BI, Selenium, Test Automation, API Testing, Agile Methodologies
Certification
• Machine Learning Specialization — Coursera — 2026
• Microsoft Azure AI Fundamentals (AI-900) — Microsoft — 2026
• AWS Cloud Practitioner — Amazon Web Services — Ongoing
Additional Information
AI-Powered Test Case Generation Platform
Technologies: Python, LangChain, LLMs, FastAPI, Docker, AWS
- Developed an AI-based solution to generate automated test cases from requirement documents using NLP and LLMs.
- Built APIs using FastAPI and containerized applications using Docker for scalable deployment.
Multi-Document RAG Enterprise Assistant
Technologies: Python, LangChain, Vector Database, FastAPI, Docker, AWS/Azure
- Built a Retrieval-Augmented Generation (RAG) chatbot for answering questions from uploaded documents.
- Implemented embeddings, semantic search, and API-based deployment workflows for document
Languages
Tamil
Bilingual or Proficient (C2)
English
Advanced (C1)
Timeline
Quality Engineer - Cognizant Technology Solutions, CTS
09.2023 - Current
SRM University - Master of Technology, Artificial Intelligence
Velalar Colelge of Engineering And Technology - Bachelor of Technology, Information Technology